Combustion potato/spud guns, air/pneumatic cannons, etc are very
dangerous! A high level of safety is required to build and operate these
cannons. They will maim, if not kill you if you are being stupid! NEVER,
EVER point a loaded or even unloaded cannon at someone else!

If you wish to proceed onto my site, you accept sole
responsibility of the actions/consequences of building and operating your
cannon! You have been warned!